Four basic times-- there was the classic one, the 1996 movie one, the Tennant/Eccleston one, and the Matt Smith one. There were probably some minor changes throughout the years, but nothing major.
The TARDIS (Time and Relative Dimension in Space) has undergone several exterior changes throughout the history of "Doctor Who." The exact number of times varies depending on the inclusion of subtle modifications, but there have been around 14 major redesigns of the TARDIS exterior.
Is it a "letter", such as the letter a?
While no one real knows what it would feel like, we are able to "experience" the feeling multiple times throughout the entire show when the Doctor's companions step inside the TARDIS for their first times. Some common feelings are:-Awe-Thinking and exclaiming, "It's bigger on the inside!"-Walking around the outside feeling the sides of the Police Box in disbelief-AmusementWhile your chances of finding or being found by the Doctor are about as slim as Lady Cassandra, the "last" human, no one will stop you from fantasizing about the day when you get to experience that wonder of stepping into the TARDIS for your first time. Just remember, if you are somehow lucky enough to be able to travel with the Doctor, if you happen upon a weeping angel, DON'T BLINK. DON'T EVEN BLINK. BLINK, AND YOU'RE DEAD.
It is one of the many, rarely shown rooms of the Tardis. While only shown a few times since the 60's, usually indicated by a splash noise or a wet/damp looking character, it is assumed that it is a permanent fixture
Doctor Who, also commonly known as "The Doctor". He travels around in his TARDIS. He has advised the president many times.
the constitution has been changed 10 times.
They changed it 27 times in the past 4 decades.
David Beckham changed teams 3 times
Times Have Changed - 1923 was released on: USA: 7 October 1923
In the King James version the word - appearance - appears 38 times the word - appearances - appears twice
changed different colors
it mean's how many times the price have changed